What was the initial speed of a car travels 50 m distance in 4 seconds with acceleration of 5 meters per second square?

What was the initial speed of a car travels 50 m distance in 4 seconds with acceleration of 5 meters per second square?

u=10/4=2.5m/s²

What is the speed of a car traveling 50 m in 4s?

If a car travels 50 m distance in 4 s with a acceleration of 5 m/s2, then what was its initial speed? [Ans. 2.5 m/s]

Are the bodies moving with uniform acceleration?

When the body travels in a straight line and the velocity of a body changes uniformly at the same rate,the acceleration is said to be uniform or constant acceleration . If the velocity does not change with time ,the acceleration will be zero.

What is the formula for speed distance time distance?

speed = distance ÷ time. distance = speed × time.

What is the speed of a car moving at 50 km hr returns on the same route with a speed of 40 km hr?

Average speed=1+1(1/50)+(1/40)=44.44m/s.

How to calculate velocity?

Determine the object’s original velocity by dividing the time it took for the object to travel a given distance by the total distance. In the equation V = d/t, V is the velocity, d is the distance, and t is the time.

What does the speed of a car is 50 km h mean?

Expert-Verified Answer Car is moving with the speed of 50 km per hour means that the car covers a distance of 50 km in 1 hour. Uniform speed: If a body covers equal distance in equal interval of time, then body is said to be moving with a uniform speed.

What is the formula for average velocity Class 9?

Average velocity is calculated by the formula V = D/t, where V equals the average velocity, D equals total displacement and t equals total time.

What is the SI unit of speed and velocity both?

The SI unit of velocity is metres per second (m/s).

Is uniform acceleration always zero?

Define Uniform Acceleration Constant Acceleration doesn’t mean zero Velocity. So the definition of Uniform Acceleration or Uniform Acceleration definition states that- if a body is under Motion such that the amount of change in its Velocity in equal intervals of time will be constant.

What is uniform velocity?

Definition of Uniform velocity – A body when covers an equal distance with an equal interval of time, this condition of the velocity is known as uniform velocity. Or, we can say that when the direction and magnitude of speed of a body do not change with time, then the body is said to be at uniform velocity.

What is the velocity of a car traveling 50 meters in 5 seconds after that 10 meters in 5 seconds?

The velocity of the car traveling 50 meters in 5 seconds, and then 10 meters in 5 seconds, is 8 meters per second (m/s). Velocity is defined as the rate of change of displacement with respect to time. To calculate the velocity, we divide the total displacement by the total time taken.

What is the average speed of an object that travels 40 m in 5 seconds and then another 80 Metres in 5 seconds?

Hence, the average speed of the object is 12m/s.

What is the acceleration of a car that goes from 0 to 60 in 5 seconds?

Explanation: 0 to 60 miles per hour means 0 to 88 feet/sec in five seconds (60 multiplied by 5280 (feet in one mile) divided by 3600 (seconds in an hour). Hence acceleration is 17.6 feet / second ^2.

What is the average speed of an object that travels 16 m in 4 seconds and then another 16 m in 2 seconds?

Hence, the average speed of the object is 5.33m/s. Q. An object travels 16 m in 4 s and then another 16 m in 2 s. What is the average speed of the object?